CMT 844.287.11 Classical Ogee Bit, 1/4-Inch Shank, 5/32-Inch Radius, Carbide-Tipped 1-1/2-Inch Diameter, 11/16-Inch Cutting Length. Inverted ogee profile on your workpiece, with the concave edge adjacent to the upper surface. Non-Stick Orange Shield Coating, Anti-Kickback Design, Equipped with Bearing. 2 SinterHip Hi-Density Industrial Chrome Carbide cutting edges for long-lasting performance. CMT bits were rated the best overall in comparison to other brand (Test by Wood Magazine).